251
FZCA52 TJSJ 111942
CWFSJU

Coastal Waters Forecast
National Weather Service San Juan PR
342 PM AST Sat Oct 11 2025

Puerto Rico and the U.S. Virgin Islands Waters

AMZ700-120815-
342 PM AST Sat Oct 11 2025

.SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS...
Tropical Storm Jerry is located few hundred miles northeast of the
area, resulting in gentle to light south winds across the region.
Energy from a northerly swell will continue to diminish across the
offshore Atlantic waters tonight. Additionally, periods of showers
and thunderstorms from Tropical Storm Jerry`s outer bands will
continue today across portions of the waters. Conditions are
forecast to gradually improve on Sunday.

$$

AMZ711-120815-
Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N-
342 PM AST Sat Oct 11 2025

.TONIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 3 to 5 feet. Wave Detail: East 4 feet at 9 seconds and south
2 feet at 4 seconds. Isolated thunderstorms.
.SUNDAY...Southeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 3 to 4 feet. Wave Detail: East 4 feet at 9 seconds and north
3 feet at 11 seconds. Scattered showers in the morning.
.SUNDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 4 to 5 feet. Wave Detail: East 5 feet at 9 seconds and north
3 feet at 10 seconds. Scattered showers in the evening.
.MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
4 to 5 feet. Wave Detail: East 5 feet at 8 seconds and southeast
2 feet at 5 seconds.
.MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots.
Seas 4 to 5 feet. Wave Detail: East 5 feet at 8 seconds.
.TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
4 to 5 feet. Wave Detail: East 4 feet at 8 seconds.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 3 to 4 feet.
Scattered showers.
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas around 3 feet.
Scattered showers in the morning.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas around 3 feet.
.THURSDAY...Southwest winds 5 to 10 knots. Seas 3 to 4 feet.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Seas 3 to 5 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ712-120815-
Coastal Waters of Northern Puerto Rico out 10 NM-
342 PM AST Sat Oct 11 2025

.TONIGHT...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: East 3 feet at 9 seconds. Isolated showers this evening,
then scattered showers with isolated thunderstorms after midnight.
.SUNDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 9 seconds and north 2 feet at 11 seconds.
Scattered showers.
.SUNDAY NIGHT...East winds 5 to 10 knots with gusts up to 20 knots.
Seas 3 to 4 feet. Wave Detail: Northeast 3 feet at 9 seconds and
north 3 feet at 10 seconds. Scattered showers in the evening.
.MONDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. Seas around 4 feet. Wave Detail: East 3 feet at
5 seconds and north 3 feet at 9 seconds.
.MONDAY NIGHT...East winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Seas 3 to 4 feet. Wave Detail: East 3 feet
at 5 seconds and north 3 feet at 9 seconds. Scattered showers.
.TUESDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 20 knots in the afternoon. Seas 3 to 4 feet. Wave
Detail: Northeast 3 feet at 8 seconds.
.TUESDAY NIGHT...East winds 5 to 10 knots with gusts up to 20 knots,
becoming southeast after midnight. Seas 3 to 4 feet. Scattered
showers.
.WEDNESDAY...Southeast winds around 5 knots, becoming east in the
afternoon. Seas around 3 feet.
.WEDNESDAY NIGHT...Southwest winds around 5 knots. Seas around
3 feet.
.THURSDAY...Southwest winds 5 to 10 knots, becoming west in the
afternoon. Seas 2 to 3 feet. Scattered showers in the afternoon.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas around 3 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ716-120815-
Coastal Waters from Cabo San Juan to the waters between Anegada
Island and Virgin Gorda and North 10 NM-
342 PM AST Sat Oct 11 2025

.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: Northeast 3 feet at 9 seconds and south 2 feet at 4 seconds.
Isolated thunderstorms.
.SUNDAY...Southeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 4 seconds and
northeast 2 feet at 9 seconds. Scattered showers in the morning.
.SUNDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots.
Seas 3 to 4 feet. Wave Detail: East 3 feet at 4 seconds and north
3 feet at 10 seconds.
.MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
3 to 4 feet. Wave Detail: East 3 feet at 5 seconds and north 3 feet
at 10 seconds.
.MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 3 to 4 feet. Wave Detail: East 3 feet at 4 seconds and
northeast 2 feet at 8 seconds.
.TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
2 to 4 feet. Wave Detail: East 3 feet at 5 seconds and northeast
2 feet at 9 seconds.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet.
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet.
.THURSDAY...South winds around 10 knots. Seas 2 to 3 feet.
.THURSDAY NIGHT...Southwest winds around 10 knots. Seas 2 to 3 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ723-120815-
Anegada Passage east of Virgin Gorda and Saint Croix south to 17N-
342 PM AST Sat Oct 11 2025

.TONIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots.
Seas around 4 feet. Wave Detail: Southeast 4 feet at 6 seconds and
east 2 feet at 9 seconds. Isolated thunderstorms. Numerous showers,
mainly this evening.
.SUNDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
around 4 feet. Wave Detail: Southeast 4 feet at 6 seconds and east
2 feet at 9 seconds. Numerous showers in the morning.
.SUNDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots.
Seas 4 to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds and
northeast 2 feet at 9 seconds.
.MONDAY...East winds around 15 knots with gusts up to 25 knots. Seas
4 to 5 feet. Wave Detail: East 4 feet at 6 seconds and northeast
3 feet at 9 seconds.
.MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots.
Seas around 4 feet. Wave Detail: East 3 feet at 5 seconds and
northeast 3 feet at 9 seconds. Scattered showers after midnight.
.TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
3 to 4 feet. Wave Detail: East 3 feet at 5 seconds and northeast
2 feet at 9 seconds.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas around 3 feet.
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet.
.THURSDAY...South winds 5 to 10 knots. Seas 2 to 3 feet.
.THURSDAY NIGHT...South winds around 10 knots. Seas 2 to 3 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ726-120815-
Coastal waters east of Puerto Rico, around Vieques, and around and
just north of Culebra and Saint John-
342 PM AST Sat Oct 11 2025

.TONIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 3 feet at 6 seconds and east 2 feet at 9 seconds.
Isolated thunderstorms.
.SUNDAY...Southeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 7 seconds.
Scattered showers in the morning.
.SUNDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots.
Seas 3 to 4 feet. Wave Detail: East 3 feet at 7 seconds.
.MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
3 to 4 feet. Wave Detail: East 3 feet at 5 seconds and east 3 feet
at 8 seconds.
.MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 3 to 4 feet. Wave Detail: East 3 feet at 7 seconds. Scattered
showers after midnight.
.TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
2 to 4 feet. Wave Detail: East 3 feet at 8 seconds and east 2 feet
at 5 seconds. Scattered showers.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet.
Scattered showers.
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
Scattered showers.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
.THURSDAY...South winds around 10 knots. Seas around 2 feet.
.THURSDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet.
Scattered showers.

Winds and seas higher in and near thunderstorms.

$$

AMZ733-120815-
Caribbean waters of Puerto Rico from 10 NM to 17N, including the
coastal waters of Saint Croix-
342 PM AST Sat Oct 11 2025

.TONIGHT...Southeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave
Detail: Southeast 4 feet at 7 seconds and east 3 feet at 9 seconds.
Isolated thunderstorms. Numerous showers, mainly this evening.
.SUNDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
3 to 4 feet. Wave Detail: Southeast 3 feet at 6 seconds and east
2 feet at 9 seconds. Numerous showers, mainly in the morning.
.SUNDAY NIGHT...East winds 10 to 15 knots with gusts up to 25 knots.
Seas 3 to 4 feet. Wave Detail: East 4 feet at 7 seconds.
.MONDAY...East winds 10 to 15 knots with gusts up to 25 knots. Seas
around 4 feet. Wave Detail: East 4 feet at 7 seconds. Scattered
showers in the morning.
.MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots.
Seas around 4 feet. Wave Detail: East 4 feet at 7 seconds. Scattered
showers after midnight.
.TUESDAY...East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail:
East 4 feet at 7 seconds. Scattered showers in the morning.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas around 3 feet.
Scattered showers.
.WEDNESDAY...Southeast winds around 5 knots. Seas 2 to 3 feet.
Scattered showers.
.WEDNESDAY NIGHT...South winds around 5 knots. Seas around 2 feet.
.THURSDAY...South winds 5 to 10 knots. Seas around 2 feet.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet.
Scattered showers.

Winds and seas higher in and near thunderstorms.

$$

AMZ735-120815-
Coastal Waters of Southern Puerto Rico out 10 NM-
342 PM AST Sat Oct 11 2025

.TONIGHT...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave
Detail: Southeast 4 feet at 8 seconds. Isolated thunderstorms.
.SUNDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
3 to 4 feet. Wave Detail: Southeast 4 feet at 7 seconds and east
1 foot at 8 seconds. Scattered showers.
.SUNDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots.
Seas around 3 feet. Wave Detail: East 3 feet at 7 seconds.
.MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
3 to 4 feet. Wave Detail: Southeast 3 feet at 6 seconds.
.MONDAY NIGHT...East winds 10 to 15 knots, becoming northeast 5 to
10 knots after midnight. Seas 2 to 3 feet. Wave Detail: East 3 feet
at 6 seconds.
.TUESDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 20 knots in the afternoon. Seas 2 to 3 feet. Wave
Detail: East 3 feet at 6 seconds.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet.
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
Scattered showers.
.WEDNESDAY NIGHT...Southeast winds around 5 knots. Seas around
2 feet.
.THURSDAY...South winds around 5 knots. Seas around 2 feet.
.THURSDAY NIGHT...South winds around 5 knots. Seas 1 foot or less.

Winds and seas higher in and near thunderstorms.

$$

AMZ741-120815-
Mona Passage Southward to 17N-
342 PM AST Sat Oct 11 2025

.TONIGHT...Southeast winds 10 to 15 knots. Seas 3 to 5 feet. Wave
Detail: Southeast 4 feet at 7 seconds and east 3 feet at 11 seconds.
Isolated thunderstorms. Isolated showers this evening, then
scattered showers after midnight.
.SUNDAY...Southeast winds 10 to 15 knots with gusts up to 20 knots.
Seas around 4 feet. Wave Detail: Southeast 4 feet at 7 seconds and
northeast 2 feet at 10 seconds. Scattered showers.
.SUNDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots.
Seas around 4 feet. Wave Detail: Southeast 4 feet at 6 seconds and
northeast 2 feet at 9 seconds. Scattered showers.
.MONDAY...East winds 10 to 15 knots with gusts up to 20 knots. Seas
3 to 4 feet. Wave Detail: Southeast 4 feet at 6 seconds and north
2 feet at 10 seconds. Scattered showers in the afternoon.
.MONDAY NIGHT...East winds 10 to 15 knots with gusts up to 20 knots.
Seas 3 to 4 feet. Wave Detail: East 4 feet at 6 seconds and north
2 feet at 9 seconds.
.TUESDAY...East winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots in the afternoon. Seas 3 to 4 feet.
Wave Detail: East 4 feet at 6 seconds and north 2 feet at 9 seconds.
.TUESDAY NIGHT...East winds 5 to 10 knots. Seas around 3 feet.
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet.
Scattered showers in the morning.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet.
.THURSDAY...South winds 5 to 10 knots. Seas 2 to 3 feet.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet.

Winds and seas higher in and near thunderstorms.

$$

AMZ742-120815-
Coastal Waters of Northwestern Puerto Rico out 10 NM-
342 PM AST Sat Oct 11 2025

.TONIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots after midnight. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 4 seconds and northeast 2 feet at
10 seconds. Isolated showers this evening.
.SUNDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 5 seconds and northeast 2 feet at
10 seconds. Numerous showers in the afternoon.
.SUNDAY NIGHT...East winds around 5 knots. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 6 seconds and north 1 foot at 11 seconds.
Scattered showers in the evening.
.MONDAY...East winds around 5 knots, becoming northeast in the
afternoon. Seas 2 to 3 feet. Wave Detail: North 3 feet at 10 seconds
and south 2 feet at 6 seconds. Scattered showers in the afternoon.
.MONDAY NIGHT...East winds 5 to 10 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: Southeast 2 feet at 6 seconds and
north 2 feet at 9 seconds. Numerous showers in the evening.
.TUESDAY...East winds 5 to 10 knots, becoming northeast in the
afternoon. Seas 2 to 3 feet. Wave Detail: East 2 feet at 6 seconds
and north 2 feet at 9 seconds. Scattered showers in the afternoon.
.TUESDAY NIGHT...East winds around 5 knots. Seas 2 to 3 feet.
.WEDNESDAY...Southeast winds 5 to 10 knots, becoming south in the
afternoon. Seas 2 to 3 feet.
.WEDNESDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet.
.THURSDAY...South winds 5 to 10 knots. Seas 2 to 3 feet. Scattered
showers in the afternoon.
.THURSDAY NIGHT...South winds 5 to 10 knots. Seas 2 to 3 feet.

$$

AMZ745-120815-
Coastal Waters of Southwestern Puerto Rico out 10 NM-
342 PM AST Sat Oct 11 2025

.TONIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave
Detail: South 2 feet at 4 seconds and north 1 foot at 9 seconds.
Isolated showers.
.SUNDAY...Southeast winds 10 to 15 knots with gusts up to 20 knots.
Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds.
Scattered showers in the afternoon.
.SUNDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 6 seconds and northwest 2 feet at
11 seconds. Scattered showers in the evening.
.MONDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail:
Southeast 2 feet at 6 seconds and northwest 2 feet at 11 seconds.
Scattered showers in the afternoon.
.MONDAY NIGHT...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: Southeast 2 feet at 5 seconds and northwest 2 feet at
10 seconds. Scattered showers in the evening.
.TUESDAY...East winds around 5 knots. Seas around 2 feet. Wave
Detail: South 2 feet at 6 seconds and northwest 1 foot at 9 seconds.
.TUESDAY NIGHT...East winds around 5 knots, increasing to 5 to
10 knots after midnight. Seas around 2 feet.
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas around 2 feet.
Scattered showers in the afternoon.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Seas around
2 feet.
.THURSDAY...South winds 5 to 10 knots. Seas around 2 feet. Scattered
showers in the afternoon.
.THURSDAY NIGHT...South winds around 5 knots. Seas around 2 feet.

$$